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-rw-r--r--arch/mips/lantiq/clk.c1
-rw-r--r--arch/mips/loongson32/common/platform.c16
-rw-r--r--drivers/dma/ti/k3-udma-private.c6
-rw-r--r--drivers/dma/xilinx/xilinx_dma.c21
-rw-r--r--drivers/dma/xilinx/zynqmp_dma.c2
-rw-r--r--drivers/iommu/intel/dmar.c7
-rw-r--r--drivers/iommu/intel/iommu.c29
-rw-r--r--fs/btrfs/disk-io.c42
-rw-r--r--fs/btrfs/zoned.c40
-rw-r--r--fs/exec.c7
-rw-r--r--fs/exfat/fatent.c3
-rw-r--r--fs/open.c2
-rw-r--r--include/linux/dmar.h4
-rw-r--r--kernel/fork.c5
-rw-r--r--kernel/nsproxy.c3
-rw-r--r--sound/core/init.c10
-rw-r--r--sound/pci/hda/hda_bind.c4
-rw-r--r--sound/pci/hda/hda_intel.c2
-rw-r--r--sound/pci/hda/patch_hdmi.c25
-rw-r--r--sound/pci/hda/patch_realtek.c33
-rw-r--r--sound/usb/endpoint.c23
-rw-r--r--sound/usb/endpoint.h6
-rw-r--r--sound/usb/pcm.c14
-rw-r--r--tools/testing/selftests/timens/Makefile2
-rw-r--r--tools/testing/selftests/timens/vfork_exec.c90
25 files changed, 213 insertions, 184 deletions
diff --git a/arch/mips/lantiq/clk.c b/arch/mips/lantiq/clk.c
index 7a623684d9b5..2d5a0bcb0cec 100644
--- a/arch/mips/lantiq/clk.c
+++ b/arch/mips/lantiq/clk.c
@@ -50,6 +50,7 @@ struct clk *clk_get_io(void)
{
return &cpu_clk_generic[2];
}
+EXPORT_SYMBOL_GPL(clk_get_io);
struct clk *clk_get_ppe(void)
{
diff --git a/arch/mips/loongson32/common/platform.c b/arch/mips/loongson32/common/platform.c
index 794c96c2a4cd..311dc1580bbd 100644
--- a/arch/mips/loongson32/common/platform.c
+++ b/arch/mips/loongson32/common/platform.c
@@ -98,7 +98,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
if (plat_dat->bus_id) {
__raw_writel(__raw_readl(LS1X_MUX_CTRL0) | GMAC1_USE_UART1 |
GMAC1_USE_UART0, LS1X_MUX_CTRL0);
- switch (plat_dat->interface) {
+ switch (plat_dat->phy_interface) {
case PHY_INTERFACE_MODE_RGMII:
val &= ~(GMAC1_USE_TXCLK | GMAC1_USE_PWM23);
break;
@@ -107,12 +107,12 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
break;
default:
pr_err("unsupported mii mode %d\n",
- plat_dat->interface);
+ plat_dat->phy_interface);
return -ENOTSUPP;
}
val &= ~GMAC1_SHUT;
} else {
- switch (plat_dat->interface) {
+ switch (plat_dat->phy_interface) {
case PHY_INTERFACE_MODE_RGMII:
val &= ~(GMAC0_USE_TXCLK | GMAC0_USE_PWM01);
break;
@@ -121,7 +121,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
break;
default:
pr_err("unsupported mii mode %d\n",
- plat_dat->interface);
+ plat_dat->phy_interface);
return -ENOTSUPP;
}
val &= ~GMAC0_SHUT;
@@ -131,7 +131,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
plat_dat = dev_get_platdata(&pdev->dev);
val &= ~PHY_INTF_SELI;
- if (plat_dat->interface == PHY_INTERFACE_MODE_RMII)
+ if (plat_dat->phy_interface == PHY_INTERFACE_MODE_RMII)
val |= 0x4 << PHY_INTF_SELI_SHIFT;
__raw_writel(val, LS1X_MUX_CTRL1);
@@ -146,9 +146,9 @@ static struct plat_stmmacenet_data ls1x_eth0_pdata = {
.bus_id = 0,
.phy_addr = -1,
#if defined(CONFIG_LOONGSON1_LS1B)
- .interface = PHY_INTERFACE_MODE_MII,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
#elif defined(CONFIG_LOONGSON1_LS1C)
- .interface = PHY_INTERFACE_MODE_RMII,
+ .phy_interface = PHY_INTERFACE_MODE_RMII,
#endif
.mdio_bus_data = &ls1x_mdio_bus_data,
.dma_cfg = &ls1x_eth_dma_cfg,
@@ -186,7 +186,7 @@ struct platform_device ls1x_eth0_pdev = {
static struct plat_stmmacenet_data ls1x_eth1_pdata = {
.bus_id = 1,
.phy_addr = -1,
- .interface = PHY_INTERFACE_MODE_MII,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
.mdio_bus_data = &ls1x_mdio_bus_data,
.dma_cfg = &ls1x_eth_dma_cfg,
.has_gmac = 1,
diff --git a/drivers/dma/ti/k3-udma-private.c b/drivers/dma/ti/k3-udma-private.c
index d4f1e4e9603a..85e00701473c 100644
--- a/drivers/dma/ti/k3-udma-private.c
+++ b/drivers/dma/ti/k3-udma-private.c
@@ -31,14 +31,14 @@ struct udma_dev *of_xudma_dev_get(struct device_node *np, const char *property)
}
pdev = of_find_device_by_node(udma_node);
+ if (np != udma_node)
+ of_node_put(udma_node);
+
if (!pdev) {
pr_debug("UDMA device not found\n");
return ERR_PTR(-EPROBE_DEFER);
}
- if (np != udma_node)
- of_node_put(udma_node);
-
ud = platform_get_drvdata(pdev);
if (!ud) {
pr_debug("UDMA has not been probed\n");
diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c
index 6276934d4d2b..8cd4e69dc7b4 100644
--- a/drivers/dma/xilinx/xilinx_dma.c
+++ b/drivers/dma/xilinx/xilinx_dma.c
@@ -3040,9 +3040,10 @@ static int xilinx_dma_probe(struct platform_device *pdev)
/* Request and map I/O memory */
xdev->regs = devm_platform_ioremap_resource(pdev, 0);
- if (IS_ERR(xdev->regs))
- return PTR_ERR(xdev->regs);
-
+ if (IS_ERR(xdev->regs)) {
+ err = PTR_ERR(xdev->regs);
+ goto disable_clks;
+ }
/* Retrieve the DMA engine properties from the device tree */
xdev->max_buffer_len = GENMASK(XILINX_DMA_MAX_TRANS_LEN_MAX - 1, 0);
xdev->s2mm_chan_id = xdev->dma_config->max_channels / 2;
@@ -3070,7 +3071,7 @@ static int xilinx_dma_probe(struct platform_device *pdev)
if (err < 0) {
dev_err(xdev->dev,
"missing xlnx,num-fstores property\n");
- return err;
+ goto disable_clks;
}
err = of_property_read_u32(node, "xlnx,flush-fsync",
@@ -3090,7 +3091,11 @@ static int xilinx_dma_probe(struct platform_device *pdev)
xdev->ext_addr = false;
/* Set the dma mask bits */
- dma_set_mask_and_coherent(xdev->dev, DMA_BIT_MASK(addr_width));
+ err = dma_set_mask_and_coherent(xdev->dev, DMA_BIT_MASK(addr_width));
+ if (err < 0) {
+ dev_err(xdev->dev, "DMA mask error %d\n", err);
+ goto disable_clks;
+ }
/* Initialize the DMA engine */
xdev->common.dev = &pdev->dev;
@@ -3137,7 +3142,7 @@ static int xilinx_dma_probe(struct platform_device *pdev)
for_each_child_of_node(node, child) {
err = xilinx_dma_child_probe(xdev, child);
if (err < 0)
- goto disable_clks;
+ goto error;
}
if (xdev->dma_config->dmatype == XDMA_TYPE_VDMA) {
@@ -3172,12 +3177,12 @@ static int xilinx_dma_probe(struct platform_device *pdev)
return 0;
-disable_clks:
- xdma_disable_allclks(xdev);
error:
for (i = 0; i < xdev->dma_config->max_channels; i++)
if (xdev->chan[i])
xilinx_dma_chan_remove(xdev->chan[i]);
+disable_clks:
+ xdma_disable_allclks(xdev);
return err;
}
diff --git a/drivers/dma/xilinx/zynqmp_dma.c b/drivers/dma/xilinx/zynqmp_dma.c
index dc299ab36818..3f4ee3954384 100644
--- a/drivers/dma/xilinx/zynqmp_dma.c
+++ b/drivers/dma/xilinx/zynqmp_dma.c
@@ -849,7 +849,7 @@ static struct dma_async_tx_descriptor *zynqmp_dma_prep_memcpy(
zynqmp_dma_desc_config_eod(chan, desc);
async_tx_ack(&first->async_tx);
- first->async_tx.flags = flags;
+ first->async_tx.flags = (enum dma_ctrl_flags)flags;
return &first->async_tx;
}
diff --git a/drivers/iommu/intel/dmar.c b/drivers/iommu/intel/dmar.c
index 497c912ad9e1..5a8f780e7ffd 100644
--- a/drivers/iommu/intel/dmar.c
+++ b/drivers/iommu/intel/dmar.c
@@ -2349,13 +2349,6 @@ static int dmar_device_hotplug(acpi_handle handle, bool insert)
if (!dmar_in_use())
return 0;
- /*
- * It's unlikely that any I/O board is hot added before the IOMMU
- * subsystem is initialized.
- */
- if (IS_ENABLED(CONFIG_INTEL_IOMMU) && !intel_iommu_enabled)
- return -EOPNOTSUPP;
-
if (dmar_detect_dsm(handle, DMAR_DSM_FUNC_DRHD)) {
tmp = handle;
} else {
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index 1f2cd43cf9bc..31bc50e538a3 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -399,7 +399,7 @@ static unsigned long __iommu_calculate_sagaw(struct intel_iommu *iommu)
{
unsigned long fl_sagaw, sl_sagaw;
- fl_sagaw = BIT(2) | (cap_fl1gp_support(iommu->cap) ? BIT(3) : 0);
+ fl_sagaw = BIT(2) | (cap_5lp_support(iommu->cap) ? BIT(3) : 0);
sl_sagaw = cap_sagaw(iommu->cap);
/* Second level only. */
@@ -3019,7 +3019,13 @@ static int __init init_dmars(void)
#ifdef CONFIG_INTEL_IOMMU_SVM
if (pasid_supported(iommu) && ecap_prs(iommu->ecap)) {
+ /*
+ * Call dmar_alloc_hwirq() with dmar_global_lock held,
+ * could cause possible lock race condition.
+ */
+ up_write(&dmar_global_lock);
ret = intel_svm_enable_prq(iommu);
+ down_write(&dmar_global_lock);
if (ret)
goto free_iommu;
}
@@ -3932,6 +3938,7 @@ int __init intel_iommu_init(void)
force_on = (!intel_iommu_tboot_noforce && tboot_force_iommu()) ||
platform_optin_force_iommu();
+ down_write(&dmar_global_lock);
if (dmar_table_init()) {
if (force_on)
panic("tboot: Failed to initialize DMAR table\n");
@@ -3944,6 +3951,16 @@ int __init intel_iommu_init(void)
goto out_free_dmar;
}
+ up_write(&dmar_global_lock);
+
+ /*
+ * The bus notifier takes the dmar_global_lock, so lockdep will
+ * complain later when we register it under the lock.
+ */
+ dmar_register_bus_notifier();
+
+ down_write(&dmar_global_lock);
+
if (!no_iommu)
intel_iommu_debugfs_init();
@@ -3988,9 +4005,11 @@ int __init intel_iommu_init(void)
pr_err("Initialization failed\n");
goto out_free_dmar;
}
+ up_write(&dmar_global_lock);
init_iommu_pm_ops();
+ down_read(&dmar_global_lock);
for_each_active_iommu(iommu, drhd) {
/*
* The flush queue implementation does not perform
@@ -4008,11 +4027,13 @@ int __init intel_iommu_init(void)
"%s", iommu->name);
iommu_device_register(&iommu->iommu, &intel_iommu_ops, NULL);
}
+ up_read(&dmar_global_lock);
bus_set_iommu(&pci_bus_type, &intel_iommu_ops);
if (si_domain && !hw_pass_through)
register_memory_notifier(&intel_iommu_memory_nb);
+ down_read(&dmar_global_lock);
if (probe_acpi_namespace_devices())
pr_warn("ACPI name space devices didn't probe correctly\n");
@@ -4023,15 +4044,17 @@ int __init intel_iommu_init(void)
iommu_disable_protect_mem_regions(iommu);
}
+ up_read(&dmar_global_lock);
- intel_iommu_enabled = 1;
- dmar_register_bus_notifier();
pr_info("Intel(R) Virtualization Technology for Directed I/O\n");
+ intel_iommu_enabled = 1;
+
return 0;
out_free_dmar:
intel_iommu_free_dmars();
+ up_write(&dmar_global_lock);
return ret;
}
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 1af28b066b42..2633137c3e9f 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -4475,6 +4475,17 @@ void __cold close_ctree(struct btrfs_fs_info *fs_info)
set_bit(BTRFS_FS_CLOSING_START, &fs_info->flags);
/*
+ * If we had UNFINISHED_DROPS we could still be processing them, so
+ * clear that bit and wake up relocation so it can stop.
+ * We must do this before stopping the block group reclaim task, because
+ * at btrfs_relocate_block_group() we wait for this bit, and after the
+ * wait we stop with -EINTR if btrfs_fs_closing() returns non-zero - we
+ * have just set BTRFS_FS_CLOSING_START, so btrfs_fs_closing() will
+ * return 1.
+ */
+ btrfs_wake_unfinished_drop(fs_info);
+
+ /*
* We may have the reclaim task running and relocating a data block group,
* in which case it may create delayed iputs. So stop it before we park
* the cleaner kthread otherwise we can get new delayed iputs after
@@ -4492,12 +4503,6 @@ void __cold close_ctree(struct btrfs_fs_info *fs_info)
*/
kthread_park(fs_info->cleaner_kthread);
- /*
- * If we had UNFINISHED_DROPS we could still be processing them, so
- * clear that bit and wake up relocation so it can stop.
- */
- btrfs_wake_unfinished_drop(fs_info);
-
/* wait for the qgroup rescan worker to stop */
btrfs_qgroup_wait_for_completion(fs_info, false);
@@ -4520,6 +4525,31 @@ void __cold close_ctree(struct btrfs_fs_info *fs_info)
/* clear out the rbtree of defraggable inodes */
btrfs_cleanup_defrag_inodes(fs_info);
+ /*
+ * After we parked the cleaner kthread, ordered extents may have
+ * completed and created new delayed iputs. If one of the async reclaim
+ * tasks is running and in the RUN_DELAYED_IPUTS flush state, then we
+ * can hang forever trying to stop it, because if a delayed iput is
+ * added after it ran btrfs_run_delayed_iputs() and before it called
+ * btrfs_wait_on_delayed_iputs(), it will hang forever since there is
+ * no one else to run iputs.
+ *
+ * So wait for all ongoing ordered extents to complete and then run
+ * delayed iputs. This works because once we reach this point no one
+ * can either create new ordered extents nor create delayed iputs
+ * through some other means.
+ *
+ * Also note that btrfs_wait_ordered_roots() is not safe here, because
+ * it waits for BTRFS_ORDERED_COMPLETE to be set on an ordered extent,
+ * but the delayed iput for the respective inode is made only when doing
+ * the final btrfs_put_ordered_extent() (which must happen at
+ * btrfs_finish_ordered_io() when we are unmounting).
+ */
+ btrfs_flush_workqueue(fs_info->endio_write_workers);
+ /* Ordered extents for free space inodes. */
+ btrfs_flush_workqueue(fs_info->endio_freespace_worker);
+ btrfs_run_delayed_iputs(fs_info);
+
cancel_work_sync(&fs_info->async_reclaim_work);
cancel_work_sync(&fs_info->async_data_reclaim_work);
cancel_work_sync(&fs_info->preempt_reclaim_work);
diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c
index 62e7007a7e46..73c6929f7be6 100644
--- a/fs/btrfs/zoned.c
+++ b/fs/btrfs/zoned.c
@@ -1918,10 +1918,44 @@ out_unlock:
return ret;
}
+static void wait_eb_writebacks(struct btrfs_block_group *block_group)
+{
+ struct btrfs_fs_info *fs_info = block_group->fs_info;
+ const u64 end = block_group->start + block_group->length;
+ struct radix_tree_iter iter;
+ struct extent_buffer *eb;
+ void __rcu **slot;
+
+ rcu_read_lock();
+ radix_tree_for_each_slot(slot, &fs_info->buffer_radix, &iter,
+ block_group->start >> fs_info->sectorsize_bits) {
+ eb = radix_tree_deref_slot(slot);
+ if (!eb)
+ continue;
+ if (radix_tree_deref_retry(eb)) {
+ slot = radix_tree_iter_retry(&iter);
+ continue;
+ }
+
+ if (eb->start < block_group->start)
+ continue;
+ if (eb->start >= end)
+ break;
+
+ slot = radix_tree_iter_resume(slot, &iter);
+ rcu_read_unlock();
+ wait_on_extent_buffer_writeback(eb);
+ rcu_read_lock();
+ }
+ rcu_read_unlock();
+}
+
static int do_zone_finish(struct btrfs_block_group *block_group, bool fully_written)
{
struct btrfs_fs_info *fs_info = block_group->fs_info;
struct map_lookup *map;
+ const bool is_metadata = (block_group->flags &
+ (BTRFS_BLOCK_GROUP_METADATA | BTRFS_BLOCK_GROUP_SYSTEM));
int ret = 0;
int i;
@@ -1932,8 +1966,7 @@ static int do_zone_finish(struct btrfs_block_group *block_group, bool fully_writ
}
/* Check if we have unwritten allocated space */
- if ((block_group->flags &
- (BTRFS_BLOCK_GROUP_METADATA | BTRFS_BLOCK_GROUP_SYSTEM)) &&
+ if (is_metadata &&
block_group->start + block_group->alloc_offset > block_group->meta_write_pointer) {
spin_unlock(&block_group->lock);
return -EAGAIN;
@@ -1958,6 +1991,9 @@ static int do_zone_finish(struct btrfs_block_group *block_group, bool fully_writ
/* No need to wait for NOCOW writers. Zoned mode does not allow that */
btrfs_wait_ordered_roots(fs_info, U64_MAX, block_group->start,
block_group->length);
+ /* Wait for extent buffers to be written. */
+ if (is_metadata)
+ wait_eb_writebacks(block_group);
spin_lock(&block_group->lock);
diff --git a/fs/exec.c b/fs/exec.c
index 9a5ca7b82bfc..d046dbb9cbd0 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -65,7 +65,6 @@
#include <linux/io_uring.h>
#include <linux/syscall_user_dispatch.h>
#include <linux/coredump.h>
-#include <linux/time_namespace.h>
#include <linux/uaccess.h>
#include <asm/mmu_context.h>
@@ -979,12 +978,10 @@ static int exec_mmap(struct mm_struct *mm)
{
struct task_struct *tsk;
struct mm_struct *old_mm, *active_mm;
- bool vfork;
int ret;
/* Notify parent that we're no longer interested in the old VM */
tsk = current;
- vfork = !!tsk->vfork_done;
old_mm = current->mm;
exec_mm_release(tsk, old_mm);
if (old_mm)
@@ -1029,10 +1026,6 @@ static int exec_mmap(struct mm_struct *mm)
tsk->mm->vmacache_seqnum = 0;
vmacache_flush(tsk);
task_unlock(tsk);
-
- if (vfork)
- timens_on_fork(tsk->nsproxy, tsk);
-
if (old_mm) {
mmap_read_unlock(old_mm);
BUG_ON(active_mm != old_mm);
diff --git a/fs/exfat/fatent.c b/fs/exfat/fatent.c
index ee0b7cf51157..41ae4cce1f42 100644
--- a/fs/exfat/fatent.c
+++ b/fs/exfat/fatent.c
@@ -270,8 +270,7 @@ int exfat_zeroed_cluster(struct inode *dir, unsigned int clu)
struct super_block *sb = dir->i_sb;
struct exfat_sb_info *sbi = EXFAT_SB(sb);
struct buffer_head *bh;
- sector_t blknr, last_blknr;
- int i;
+ sector_t blknr, last_blknr, i;
blknr = exfat_cluster_to_sector(sbi, clu);
last_blknr = blknr + sbi->sect_per_clus;
diff --git a/fs/open.c b/fs/open.c
index 8a813fa5ca56..cf7e5c350a54 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -716,6 +716,8 @@ int chown_common(const struct path *path, uid_t user, gid_t group)
fs_userns = i_user_ns(inode);
retry_deleg:
+ newattrs.ia_vfsuid = INVALID_VFSUID;
+ newattrs.ia_vfsgid = INVALID_VFSGID;
newattrs.ia_valid = ATTR_CTIME;
if ((user != (uid_t)-1) && !setattr_vfsuid(&newattrs, uid))
return -EINVAL;
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 8917a32173c4..d81a51978d01 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -65,7 +65,6 @@ struct dmar_pci_notify_info {
extern struct rw_semaphore dmar_global_lock;
extern struct list_head dmar_drhd_units;
-extern int intel_iommu_enabled;
#define for_each_drhd_unit(drhd) \
list_for_each_entry_rcu(drhd, &dmar_drhd_units, list, \
@@ -89,8 +88,7 @@ extern int intel_iommu_enabled;
static inline bool dmar_rcu_check(void)
{
return rwsem_is_locked(&dmar_global_lock) ||
- system_state == SYSTEM_BOOTING ||
- (IS_ENABLED(CONFIG_INTEL_IOMMU) && !intel_iommu_enabled);
+ system_state == SYSTEM_BOOTING;
}
#define dmar_rcu_dereference(p) rcu_dereference_check((p), dmar_rcu_check())
diff --git a/kernel/fork.c b/kernel/fork.c
index 8a9e92068b15..2b6bd511c6ed 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -2047,11 +2047,8 @@ static __latent_entropy struct task_struct *copy_process(
/*
* If the new process will be in a different time namespace
* do not allow it to share VM or a thread group with the forking task.
- *
- * On vfork, the child process enters the target time namespace only
- * after exec.
*/
- if ((clone_flags & (CLONE_VM | CLONE_VFORK)) == CLONE_VM) {
+ if (clone_flags & (CLONE_THREAD | CLONE_VM)) {
if (nsp->time_ns != nsp->time_ns_for_children)
return ERR_PTR(-EINVAL);
}
diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c
index b4cbb406bc28..eec72ca962e2 100644
--- a/kernel/nsproxy.c
+++ b/kernel/nsproxy.c
@@ -179,8 +179,7 @@ int copy_namespaces(unsigned long flags, struct task_struct *tsk)
if (IS_ERR(new_ns))
return PTR_ERR(new_ns);
- if ((flags & CLONE_VM) == 0)
- timens_on_fork(new_ns, tsk);
+ timens_on_fork(new_ns, tsk);
tsk->nsproxy = new_ns;
return 0;
diff --git a/sound/core/init.c b/sound/core/init.c
index 193dae361fac..5377f94eb211 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -178,10 +178,8 @@ int snd_card_new(struct device *parent, int idx, const char *xid,
return -ENOMEM;
err = snd_card_init(card, parent, idx, xid, module, extra_size);
- if (err < 0) {
- kfree(card);
- return err;
- }
+ if (err < 0)
+ return err; /* card is freed by error handler */
*card_ret = card;
return 0;
@@ -233,7 +231,7 @@ int snd_devm_card_new(struct device *parent, int idx, const char *xid,
card->managed = true;
err = snd_card_init(card, parent, idx, xid, module, extra_size);
if (err < 0) {
- devres_free(card);
+ devres_free(card); /* in managed mode, we need to free manually */
return err;
}
@@ -297,6 +295,8 @@ static int snd_card_init(struct snd_card *card, struct device *parent,
mutex_unlock(&snd_card_mutex);
dev_err(parent, "cannot find the slot for index %d (range 0-%i), error: %d\n",
idx, snd_ecards_limit - 1, err);
+ if (!card->managed)
+ kfree(card); /* manually free here, as no destructor called */
return err;
}
set_bit(idx, snd_cards_lock); /* lock it */
diff --git a/sound/pci/hda/hda_bind.c b/sound/pci/hda/hda_bind.c
index cae9a975cbcc..1a868dd9dc4b 100644
--- a/sound/pci/hda/hda_bind.c
+++ b/sound/pci/hda/hda_bind.c
@@ -157,10 +157,10 @@ static int hda_codec_driver_remove(struct device *dev)
return codec->bus->core.ext_ops->hdev_detach(&codec->core);
}
- refcount_dec(&codec->pcm_ref);
snd_hda_codec_disconnect_pcms(codec);
snd_hda_jack_tbl_disconnect(codec);
- wait_event(codec->remove_sleep, !refcount_read(&codec->pcm_ref));
+ if (!refcount_dec_and_test(&codec->pcm_ref))
+ wait_event(codec->remove_sleep, !refcount_read(&codec->pcm_ref));
snd_power_sync_ref(codec->bus->card);
if (codec->patch_ops.free)
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index b20694fd69de..6f30c374f896 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2550,6 +2550,8 @@ static const struct pci_device_id azx_ids[] = {
/* 5 Series/3400 */
{ PCI_DEVICE(0x8086, 0x3b56),
.driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM },
+ { PCI_DEVICE(0x8086, 0x3b57),
+ .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM },
/* Poulsbo */
{ PCI_DEVICE(0x8086, 0x811b),
.driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_BASE },
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 6c209cd26c0c..c239d9dbbaef 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -170,6 +170,8 @@ struct hdmi_spec {
bool dyn_pcm_no_legacy;
/* hdmi interrupt trigger control flag for Nvidia codec */
bool hdmi_intr_trig_ctrl;
+ bool nv_dp_workaround; /* workaround DP audio infoframe for Nvidia */
+
bool intel_hsw_fixup; /* apply Intel platform-specific fixups */
/*
* Non-generic VIA/NVIDIA specific
@@ -679,15 +681,24 @@ static void hdmi_pin_setup_infoframe(struct hda_codec *codec,
int ca, int active_channels,
int conn_type)
{
+ struct hdmi_spec *spec = codec->spec;
union audio_infoframe ai;
memset(&ai, 0, sizeof(ai));
- if (conn_type == 0) { /* HDMI */
+ if ((conn_type == 0) || /* HDMI */
+ /* Nvidia DisplayPort: Nvidia HW expects same layout as HDMI */
+ (conn_type == 1 && spec->nv_dp_workaround)) {
struct hdmi_audio_infoframe *hdmi_ai = &ai.hdmi;
- hdmi_ai->type = 0x84;
- hdmi_ai->ver = 0x01;
- hdmi_ai->len = 0x0a;
+ if (conn_type == 0) { /* HDMI */
+ hdmi_ai->type = 0x84;
+ hdmi_ai->ver = 0x01;
+ hdmi_ai->len = 0x0a;
+ } else {/* Nvidia DP */
+ hdmi_ai->type = 0x84;
+ hdmi_ai->ver = 0x1b;
+ hdmi_ai->len = 0x11 << 2;
+ }
hdmi_ai->CC02_CT47 = active_channels - 1;
hdmi_ai->CA = ca;
hdmi_checksum_audio_infoframe(hdmi_ai);
@@ -1267,6 +1278,7 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo,
set_bit(pcm_idx, &spec->pcm_in_use);
per_pin = get_pin(spec, pin_idx);
per_pin->cvt_nid = per_cvt->cvt_nid;
+ per_pin->silent_stream = false;
hinfo->nid = per_cvt->cvt_nid;
/* flip stripe flag for the assigned stream if supported */
@@ -3617,6 +3629,7 @@ static int patch_nvhdmi_2ch(struct hda_codec *codec)
spec->pcm_playback.rates = SUPPORTED_RATES;
spec->pcm_playback.maxbps = SUPPORTED_MAXBPS;
spec->pcm_playback.formats = SUPPORTED_FORMATS;
+ spec->nv_dp_workaround = true;
return 0;
}
@@ -3756,6 +3769,7 @@ static int patch_nvhdmi(struct hda_codec *codec)
spec->chmap.ops.chmap_cea_alloc_validate_get_type =
nvhdmi_chmap_cea_alloc_validate_get_type;
spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate;
+ spec->nv_dp_workaround = true;
codec->link_down_at_suspend = 1;
@@ -3779,6 +3793,7 @@ static int patch_nvhdmi_legacy(struct hda_codec *codec)
spec->chmap.ops.chmap_cea_alloc_validate_get_type =
nvhdmi_chmap_cea_alloc_validate_get_type;
spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate;
+ spec->nv_dp_workaround = true;
codec->link_down_at_suspend = 1;
@@ -3984,6 +3999,7 @@ static int tegra_hdmi_init(struct hda_codec *codec)
generic_hdmi_init_per_pins(codec);
+ codec->depop_delay = 10;
codec->patch_ops.build_pcms = tegra_hdmi_build_pcms;
spec->chmap.ops.chmap_cea_alloc_validate_get_type =
nvhdmi_chmap_cea_alloc_validate_get_type;
@@ -3992,6 +4008,7 @@ static int tegra_hdmi_init(struct hda_codec *codec)
spec->chmap.ops.chmap_cea_alloc_validate_get_type =
nvhdmi_chmap_cea_alloc_validate_get_type;
spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate;
+ spec->nv_dp_workaround = true;
return 0;
}
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 38930cf5aace..f9d46ae4c7b7 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -7067,6 +7067,8 @@ enum {
ALC294_FIXUP_ASUS_GU502_HP,
ALC294_FIXUP_ASUS_GU502_PINS,
ALC294_FIXUP_ASUS_GU502_VERBS,
+ ALC294_FIXUP_ASUS_G513_PINS,
+ ALC285_FIXUP_ASUS_G533Z_PINS,
ALC285_FIXUP_HP_GPIO_LED,
ALC285_FIXUP_HP_MUTE_LED,
ALC236_FIXUP_HP_GPIO_LED,
@@ -8406,6 +8408,24 @@ static const struct hda_fixup alc269_fixups[] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc294_fixup_gu502_hp,
},
+ [ALC294_FIXUP_ASUS_G513_PINS] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x19, 0x03a11050 }, /* front HP mic */
+ { 0x1a, 0x03a11c30 }, /* rear external mic */
+ { 0x21, 0x03211420 }, /* front HP out */
+ { }
+ },
+ },
+ [ALC285_FIXUP_ASUS_G533Z_PINS] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x14, 0x90170120 },
+ { }
+ },
+ .chained = true,
+ .chain_id = ALC294_FIXUP_ASUS_G513_PINS,
+ },
[ALC294_FIXUP_ASUS_COEF_1B] = {
.type = HDA_FIXUP_VERBS,
.v.verbs = (const struct hda_verb[]) {
@@ -9149,6 +9169,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1028, 0x0871, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC),
SND_PCI_QUIRK(0x1028, 0x0872, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC),
SND_PCI_QUIRK(0x1028, 0x0873, "Dell Precision 3930", ALC255_FIXUP_DUMMY_LINEOUT_VERB),
+ SND_PCI_QUIRK(0x1028, 0x087d, "Dell Precision 5530", ALC289_FIXUP_DUAL_SPK),
SND_PCI_QUIRK(0x1028, 0x08ad, "Dell WYSE AIO", ALC225_FIXUP_DELL_WYSE_AIO_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x08ae, "Dell WYSE NB", ALC225_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0935, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB),
@@ -9165,6 +9186,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1028, 0x0a9d, "Dell Latitude 5430", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0a9e, "Dell Latitude 5430", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0b19, "Dell XPS 15 9520", ALC289_FIXUP_DUAL_SPK),
+ SND_PCI_QUIRK(0x1028, 0x0b1a, "Dell Precision 5570", ALC289_FIXUP_DUAL_SPK),
SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2),
@@ -9292,6 +9314,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x8896, "HP EliteBook 855 G8 Notebook PC", ALC285_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x8898, "HP EliteBook 845 G8 Notebook PC", ALC285_FIXUP_HP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x103c, 0x88d0, "HP Pavilion 15-eh1xxx (mainboard 88D0)", ALC287_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x8902, "HP OMEN 16", ALC285_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x896e, "HP EliteBook x360 830 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8971, "HP EliteBook 830 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8972, "HP EliteBook 840 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
@@ -9339,10 +9362,11 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x13b0, "ASUS Z550SA", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x1427, "Asus Zenbook UX31E", ALC269VB_FIXUP_ASUS_ZENBOOK),
SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A),
+ SND_PCI_QUIRK(0x1043, 0x1662, "ASUS GV301QH", ALC294_FIXUP_ASUS_DUAL_SPK),
+ SND_PCI_QUIRK(0x1043, 0x16b2, "ASUS GU603", ALC289_FIXUP_ASUS_GA401),
SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1043, 0x1740, "ASUS UX430UA", ALC295_FIXUP_ASUS_DACS),
SND_PCI_QUIRK(0x1043, 0x17d1, "ASUS UX431FL", ALC294_FIXUP_ASUS_DUAL_SPK),
- SND_PCI_QUIRK(0x1043, 0x1662, "ASUS GV301QH", ALC294_FIXUP_ASUS_DUAL_SPK),
SND_PCI_QUIRK(0x1043, 0x1881, "ASUS Zephyrus S/M", ALC294_FIXUP_ASUS_GX502_PINS),
SND_PCI_QUIRK(0x1043, 0x18b1, "Asus MJ401TA", ALC256_FIXUP_ASUS_HEADSET_MIC),
SND_PCI_QUIRK(0x1043, 0x18f1, "Asus FX505DT", ALC256_FIXUP_ASUS_HEADSET_MIC),
@@ -9358,14 +9382,16 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x1b13, "Asus U41SV", ALC269_FIXUP_INV_DMIC),
SND_PCI_QUIRK(0x1043, 0x1bbd, "ASUS Z550MA", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x1c23, "Asus X55U", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
+ SND_PCI_QUIRK(0x1043, 0x1c92, "ASUS ROG Strix G15", ALC285_FIXUP_ASUS_G533Z_PINS),
SND_PCI_QUIRK(0x1043, 0x1ccd, "ASUS X555UB", ALC256_FIXUP_ASUS_MIC),
+ SND_PCI_QUIRK(0x1043, 0x1d42, "ASUS Zephyrus G14 2022", ALC289_FIXUP_ASUS_GA401),
SND_PCI_QUIRK(0x1043, 0x1d4e, "ASUS TM420", ALC256_FIXUP_ASUS_HPE),
SND_PCI_QUIRK(0x1043, 0x1e11, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA502),
SND_PCI_QUIRK(0x1043, 0x1e51, "ASUS Zephyrus M15", ALC294_FIXUP_ASUS_GU502_PINS),
+ SND_PCI_QUIRK(0x1043, 0x1e5e, "ASUS ROG Strix G513", ALC294_FIXUP_ASUS_G513_PINS),
SND_PCI_QUIRK(0x1043, 0x1e8e, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA401),
+ SND_PCI_QUIRK(0x1043, 0x1c52, "ASUS Zephyrus G15 2022", ALC289_FIXUP_ASUS_GA401),
SND_PCI_QUIRK(0x1043, 0x1f11, "ASUS Zephyrus G14", ALC289_FIXUP_ASUS_GA401),
- SND_PCI_QUIRK(0x1043, 0x1d42, "ASUS Zephyrus G14 2022", ALC289_FIXUP_ASUS_GA401),
- SND_PCI_QUIRK(0x1043, 0x16b2, "ASUS GU603", ALC289_FIXUP_ASUS_GA401),
SND_PCI_QUIRK(0x1043, 0x3030, "ASUS ZN270IE", ALC256_FIXUP_ASUS_AIO_GPIO2),
SND_PCI_QUIRK(0x1043, 0x831a, "ASUS P901", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1043, 0x834a, "ASUS S101", ALC269_FIXUP_STEREO_DMIC),
@@ -9569,6 +9595,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),
SND_PCI_QUIRK(0x1849, 0x1233, "ASRock NUC Box 1100", ALC233_FIXUP_NO_AUDIO_JACK),
SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MACH-WX9", ALC256_FIXUP_HUAWEI_MACH_WX9_PINS),
+ SND_PCI_QUIRK(0x19e5, 0x320f, "Huawei WRT-WX9 ", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1b35, 0x1235, "CZC B20", ALC269_FIXUP_CZC_B20),
SND_PCI_QUIRK(0x1b35, 0x1236, "CZC TMI", ALC269_FIXUP_CZC_TMI),
SND_PCI_QUIRK(0x1b35, 0x1237, "CZC L101", ALC269_FIXUP_CZC_L101),
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 8c8f9a851f89..eb71df9da831 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -758,8 +758,7 @@ bool snd_usb_endpoint_compatible(struct snd_usb_audio *chip,
* The endpoint needs to be closed via snd_usb_endpoint_close() later.
*
* Note that this function doesn't configure the endpoint. The substream
- * needs to set it up later via snd_usb_endpoint_set_params() and
- * snd_usb_endpoint_prepare().
+ * needs to set it up later via snd_usb_endpoint_configure().
*/
struct snd_usb_endpoint *
snd_usb_endpoint_open(struct snd_usb_audio *chip,
@@ -1293,13 +1292,12 @@ out_of_memory:
/*
* snd_usb_endpoint_set_params: configure an snd_usb_endpoint
*
- * It's called either from hw_params callback.
* Determine the number of URBs to be used on this endpoint.
* An endpoint must be configured before it can be started.
* An endpoint that is already running can not be reconfigured.
*/
-int snd_usb_endpoint_set_params(struct snd_usb_audio *chip,
- struct snd_usb_endpoint *ep)
+static int snd_usb_endpoint_set_params(struct snd_usb_audio *chip,
+ struct snd_usb_endpoint *ep)
{
const struct audioformat *fmt = ep->cur_audiofmt;
int err;
@@ -1382,18 +1380,18 @@ static int init_sample_rate(struct snd_usb_audio *chip,
}
/*
- * snd_usb_endpoint_prepare: Prepare the endpoint
+ * snd_usb_endpoint_configure: Configure the endpoint
*
* This function sets up the EP to be fully usable state.
- * It's called either from prepare callback.
+ * It's called either from hw_params or prepare callback.
* The function checks need_setup flag, and performs nothing unless needed,
* so it's safe to call this multiple times.
*
* This returns zero if unchanged, 1 if the configuration has changed,
* or a negative error code.
*/
-int snd_usb_endpoint_prepare(struct snd_usb_audio *chip,
- struct snd_usb_endpoint *ep)
+int snd_usb_endpoint_configure(struct snd_usb_audio *chip,
+ struct snd_usb_endpoint *ep)
{
bool iface_first;
int err = 0;
@@ -1414,6 +1412,9 @@ int snd_usb_endpoint_prepare(struct snd_usb_audio *chip,
if (err < 0)
goto unlock;
}
+ err = snd_usb_endpoint_set_params(chip, ep);
+ if (err < 0)
+ goto unlock;
goto done;
}
@@ -1441,6 +1442,10 @@ int snd_usb_endpoint_prepare(struct snd_usb_audio *chip,
if (err < 0)
goto unlock;
+ err = snd_usb_endpoint_set_params(chip, ep);
+ if (err < 0)
+ goto unlock;
+
err = snd_usb_select_mode_quirk(chip, ep->cur_audiofmt);
if (err < 0)
goto unlock;
diff --git a/sound/usb/endpoint.h b/sound/usb/endpoint.h
index e67ea28faa54..6a9af04cf175 100644
--- a/sound/usb/endpoint.h
+++ b/sound/usb/endpoint.h
@@ -17,10 +17,8 @@ snd_usb_endpoint_open(struct snd_usb_audio *chip,
bool is_sync_ep);
void snd_usb_endpoint_close(struct snd_usb_audio *chip,
struct snd_usb_endpoint *ep);
-int snd_usb_endpoint_set_params(struct snd_usb_audio *chip,
- struct snd_usb_endpoint *ep);
-int snd_usb_endpoint_prepare(struct snd_usb_audio *chip,
- struct snd_usb_endpoint *ep);
+int snd_usb_endpoint_configure(struct snd_usb_audio *chip,
+ struct snd_usb_endpoint *ep);
int snd_usb_endpoint_get_clock_rate(struct snd_usb_audio *chip, int clock);
bool snd_usb_endpoint_compatible(struct snd_usb_audio *chip,
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index b604f7e95e82..d45d1d7e6664 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -443,17 +443,17 @@ static int configure_endpoints(struct snd_usb_audio *chip,
if (stop_endpoints(subs, false))
sync_pending_stops(subs);
if (subs->sync_endpoint) {
- err = snd_usb_endpoint_prepare(chip, subs->sync_endpoint);
+ err = snd_usb_endpoint_configure(chip, subs->sync_endpoint);
if (err < 0)
return err;
}
- err = snd_usb_endpoint_prepare(chip, subs->data_endpoint);
+ err = snd_usb_endpoint_configure(chip, subs->data_endpoint);
if (err < 0)
return err;
snd_usb_set_format_quirk(subs, subs->cur_audiofmt);
} else {
if (subs->sync_endpoint) {
- err = snd_usb_endpoint_prepare(chip, subs->sync_endpoint);
+ err = snd_usb_endpoint_configure(chip, subs->sync_endpoint);
if (err < 0)
return err;
}
@@ -551,13 +551,7 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
subs->cur_audiofmt = fmt;
mutex_unlock(&chip->mutex);
- if (subs->sync_endpoint) {
- ret = snd_usb_endpoint_set_params(chip, subs->sync_endpoint);
- if (ret < 0)
- goto unlock;
- }
-
- ret = snd_usb_endpoint_set_params(chip, subs->data_endpoint);
+ ret = configure_endpoints(chip, subs);
unlock:
if (ret < 0)
diff --git a/tools/testing/selftests/timens/Makefile b/tools/testing/selftests/timens/Makefile
index f0d51d4d2c87..3a5936cc10ab 100644
--- a/tools/testing/selftests/timens/Makefile
+++ b/tools/testing/selftests/timens/Makefile
@@ -1,4 +1,4 @@
-TEST_GEN_PROGS := timens timerfd timer clock_nanosleep procfs exec futex vfork_exec
+TEST_GEN_PROGS := timens timerfd timer clock_nanosleep procfs exec futex
TEST_GEN_PROGS_EXTENDED := gettime_perf
CFLAGS := -Wall -Werror -pthread
diff --git a/tools/testing/selftests/timens/vfork_exec.c b/tools/testing/selftests/timens/vfork_exec.c
deleted file mode 100644
index e6ccd900f30a..000000000000
--- a/tools/testing/selftests/timens/vfork_exec.c
+++ /dev/null
@@ -1,90 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#define _GNU_SOURCE
-#include <errno.h>
-#include <fcntl.h>
-#include <sched.h>
-#include <stdio.h>
-#include <stdbool.h>
-#include <sys/stat.h>
-#include <sys/syscall.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <time.h>
-#include <unistd.h>
-#include <string.h>
-
-#include "log.h"
-#include "timens.h"
-
-#define OFFSET (36000)
-
-int main(int argc, char *argv[])
-{
- struct timespec now, tst;
- int status, i;
- pid_t pid;
-
- if (argc > 1) {
- if (sscanf(argv[1], "%ld", &now.tv_sec) != 1)
- return pr_perror("sscanf");
-
- for (i = 0; i < 2; i++) {
- _gettime(CLOCK_MONOTONIC, &tst, i);
- if (abs(tst.tv_sec - now.tv_sec) > 5)
- return pr_fail("%ld %ld\n", now.tv_sec, tst.tv_sec);
- }
- return 0;
- }
-
- nscheck();
-
- ksft_set_plan(1);
-
- clock_gettime(CLOCK_MONOTONIC, &now);
-
- if (unshare_timens())
- return 1;
-
- if (_settime(CLOCK_MONOTONIC, OFFSET))
- return 1;
-
- for (i = 0; i < 2; i++) {
- _gettime(CLOCK_MONOTONIC, &tst, i);
- if (abs(tst.tv_sec - now.tv_sec) > 5)
- return pr_fail("%ld %ld\n",
- now.tv_sec, tst.tv_sec);
- }
-
- pid = vfork();
- if (pid < 0)
- return pr_perror("fork");
-
- if (pid == 0) {
- char now_str[64];
- char *cargv[] = {"exec", now_str, NULL};
- char *cenv[] = {NULL};
-
- // Check that we are still in the source timens.
- for (i = 0; i < 2; i++) {
- _gettime(CLOCK_MONOTONIC, &tst, i);
- if (abs(tst.tv_sec - now.tv_sec) > 5)
- return pr_fail("%ld %ld\n",
- now.tv_sec, tst.tv_sec);
- }
-
- /* Check for proper vvar offsets after execve. */
- snprintf(now_str, sizeof(now_str), "%ld", now.tv_sec + OFFSET);
- execve("/proc/self/exe", cargv, cenv);
- return pr_perror("execve");
- }
-
- if (waitpid(pid, &status, 0) != pid)
- return pr_perror("waitpid");
-
- if (status)
- ksft_exit_fail();
-
- ksft_test_result_pass("exec\n");
- ksft_exit_pass();
- return 0;
-}
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